Jiangming Xu is currently an Instructor at the College of Advanced Interdisciplinary Studies, National University of Defense Technology,Changsha, China. Hiscurrent researches mainly focus on the Performance Exploration of High Power All-fiberized Incoherent Sources, including super

fluorescent fiber source (SFS) and random fiber laser (RFL), from low power level photonic device to powerful and bright fiber source. The four most notable achievements are as follows: 1) the development of a compact multi-kilowatt broadband SFS, which delivers the highest power (3.14 kW) up to now; 2) the pioneering investigations on novel applications of powerful SFS to pump RFL and mid-infrared optical parametric oscillator with ultra-stable output; 3) the realization of kilowatt-level linearly-polarized narrow linewidth RFL for the first time; 4) the development of linearly-polarized high-order RFL with good polarization performance and the highest output power. These interesting results may constitute the basis for further exploitations in a wide range of fields, both from academic and application point of view.